Product No. | Product name | specifications |
1.17504.010 | 2-Naphthol | AR100g |
Item | AR | CP |
Assay | ≤99.5% | - |
Melting point, ℃ | 121~123 | 120~123 |
Solubility in ethanol | Pass | Pass |
Residue on ignition(as SO4) | ≤0.05% | ≤0.05% |
Free acid | Pass | Pass |
Free of naphthaline test | Pass | Pass |
Free of 1-naphthaline test | Pass | Pass |
IATA-DRG UN 3077 ENVIRONMENTALLLY HAZARDOUS SUBSTANCE,SOLID,N.O.S.(2-NAPHTHOL),9,Ⅲ
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